Current Champions as of July 28, 2008
- USA (16)
- Andre Berto - WBC147
- Timothy Bradley - WBC140
- Nate Campbell - WBA135;IBF135;WBO135
- Steve Cunningham - IBF200
- Kendall Holt - WBO140
- Steven Luevano - WBO126
- Paul Malignaggi - IBF140
- Sergio Mora - WBC154
- Kelly Pavlik - WBC160;WBO160;Ring160
- Verno Phillips - IBF154
- Antonio Tarver - IBF175
- Paul Williams - WBO147
- Mexico (9)
- Raul Garcia - IBF105
- Antonio Margarito - WBA147
- Cristian Mijares - WBA115;WBC115
- Fernando Montiel - WBO115
- Ulises Solis - IBF108
- Edgar Sosa - WBC108
- Israel Vazquez - WBC122;Ring122
- Philippines (6)
- Nonito Donaire - IBF112
- Donnie Nietes - WBO105
- Manny Pacquiao - WBC135;WBC130;Ring130
- Gerry Peñalosa - WBO118
- UK (6)
- Alex Arthur - WBO130
- Joe Calzaghe - Ring175;WBA168;WBO168;Ring168
- Ricky Hatton - Ring140
- Japan (5)
- Hozumi Hasegawa - WBC118
- Yusuke Kobori - WBAr135
- Daisuke Naito - WBC112
- Yutaka Niida - WBA105
- Takefumi Sakata - WBA112
- Puerto Rico (4)
- Iván Calderon - WBO108;Ring108
- Juan Manuel Lopez - WBO122
- Daniel Santos - WBA154
- Ukraine (4)
- Sergiy Dzinziruk - WBO154
- Wladimir Klitschko - IBF200+;WBO200+
- Andreas Kotelnik - WBA140
- Germany (3)
- Arthur Abraham - IBF160
- Firat Arslan - WBA200
- Felix Sturm - WBA160
- Argentina (2)
- Hugo Hernan Garay - WBA175
- Omar Andres Narvaez - WBO112
- Panama (2)
- Celestino Caballero - WBA122
- Anselmo Moreno - WBA118
- Romania (2)
- Lucian Bute - IBF168
- Adrian Diaconu - WBC175
- Venezuela (2)
- Jorge Linares - WBC126
- Edwin Valero - WBA130
- Canada (1)
- Steve Molitor - IBF122
- Cuba (1)
- Joel Casamayor - Ring135
- Denmark (1)
- Mikkel Kessler - WBAr168
- France (1)
- Brahim Asloum - WBA108
- Ghana (1)
- Joseph Agbeko - IBF118
- Hungary (1)
- Zsolt Erdei - WBO175
- Indonesia (1)
- Chris John - WBA126
- Nigeria (1)
- Samuel Peter - WBC200+
- Russia (1)
- Dimitri Kirilov - IBF115
- South Africa (1)
- Cassius Baloyi - IBF130
- Thailand (1)
- Oleydong Sithsamerchai - WBC105
- Uzbekistan (1)
- Ruslan Chagaev - WBA200+
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